Prequel Redness Reform Sulfur Cleanser (2.5% Colloidal Sulfur) Dupes & Cheaper Alternatives
From 57 Reddit threads · Updated October 10, 2026
Sulfur and azelaic acid calm rosacea-redness and pustules; can dry you out. The catch: dries out skin fast if you overdo it. Here's what Redditors reach for instead.
The short answer
Best Overall AlternativeRedness-focused foaming cleanser
Best for Redness / IrritationBarrier-friendly ceramides and glycerin · $15.48 · 473.2 ml
#1
Best Overall Alternative
The why
One minus
Azelaic acid is only 10 ppm, not a leave-on treatment
Good forOily Skin, Combination Skin, Dry Skin
The original, at a glance
- Why people love it
- Rosacea-redness and pustule relief
#2
Best for Acne
- Size: 150 ml
The why
A foaming salicylic acid cleanser with willow bark water, tea tree oil, and lemon peel oil. Acne-prone and oily skin users call it a staple, especially for clogged pores; dry or sensitive skin often finds it stripping.
One minus
Can leave dry cheeks red and irritated
Good forOily Skin, Combination Skin, Sensitive Skin
Both recommended for Acne.
#3
Best for Redness / Irritation
- Size: 473.2 ml
The why
A lotion-like, non-foaming cleanser built around glycerin, ceramides, hyaluronic acid, and cholesterol. It suits dry, sensitive, tretinoin-stressed skin that hates stripping washes. Oily or clog-prone faces often complain it feels filmy or doesn’t clean enough.
One minus
Leaves a film for a lot of oily or combo skin
Good forDry Skin, Sensitive Skin
Both recommended for Redness / Irritation; discussed alongside Prequel Redness Reform Sulfur Cleanser (2.5% Colloidal Sulfur) in 6 threads.
“But switching to Cerave hydrating wash from Cetaphil made my skin less irritated & less prone to breakouts.”
— Reddit, r/SkincareAddiction
#4
Best for Texture / Pores
The why
A gritty physical scrub built around walnut shell powder and apricot extract. Some people use it weekly for that squeaky-clean, polished feel, but face users with redness, barrier damage, or rosacea often regret it.
One minus
Walnut shell scrub regularly gets accused of micro-tears and barrier damage
Both recommended for Texture / Pores.
“St. Ives Apricot Scrub makes my face soft and smooth and I'm tired of pretending that it doesn't”
— Reddit, r/SkincareAddiction
Other alternatives worth a look
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Normal SkinFungal Acne
Creamy, non-foaming texture · 547 mentions
Dry SkinCream Texture
Soft, dense foam from a pea-sized amount · 515 mentions
Cream TextureK-Beauty
Low-pH, fragrance-free daily cleanser · 175 mentions
Dry SkinGel Texture
No squeaky-clean tightness · 53 mentions
Dry SkinRedness / Irritation
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